Kaitlyn Nicole Clark, PA-C
Physician Assistant · Whittier, CA
Kaitlyn Nicole Clark, PA-C is a physician assistant with a practice address in Whittier, California, and NPI 1518637180, issued on Sep 15, 2021. Check the license (California 60040, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Kaitlyn Nicole Clark
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 60040 CA
Self-reported in NPPES; status is on the state search - Practice location
- 14442 Whittier Blvd Ste 105, Whittier, CA 90605
- Phone
- (562) 945-1940
- Enumerated
- Sep 15, 2021
- Record last updated
- Nov 15, 2025
- Medicare enrollment
- Enrolled (PECOS I20211216000988); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 14442 Whittier Blvd Ste 105
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sakshi Madan, PA-CPhysician Assistant1518474816
Verify Kaitlyn Nicole Clark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 60040Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% more Medicare Part D claims than the average physician assistant in 2024
1,494 Medicare Part D claims for 314 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Lisinopril151 claims
- Levothyroxine Sodium110 claims
- Atorvastatin Calcium103 claims
- Amlodipine Besylate102 claims
- Losartan Potassium70 claims
- Simvastatin67 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $124.88
1 payment: food and beverage; the largest payer was Merck Sharp & Dohme LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Healthcare Partners Affiliates Medical GroupWhittier, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kaitlyn Nicole Clark among 14,451 physician assistant records in California
Kaitlyn Nicole Clark, PA-C is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2021 · median 2018 among the 7,214 with a school on file
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
89 physician assistant records list a practice address in Whittier
They are 89 of the 2,836 NPPES records with a practice address in Whittier, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Whittier → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- I. Jean Davis, PHD, DC, PAWhittier, CA 906051003915646
- Lauren Diab, PAWhittier, CA 906051093166472
- Jessica LaWhittier, CA 906051750930129
- Melissa LopezWhittier, CA 906051386134542
- Sakshi Madan, PA-CWhittier, CA 906051518474816
- Travis Martois, P.A.Whittier, CA 906051750323648
- Connie Montes, PAC PHYSICIAN ASSISTWhittier, CA 906051265656854
- Lena QuangWhittier, CA 906051619595014
Common questions
What is Kaitlyn Nicole Clark, PA-C's NPI number?
Kaitlyn Nicole Clark, PA-C's National Provider Identifier (NPI) is 1518637180, issued on Sep 15, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlyn Nicole Clark, PA-C located?
The NPPES record lists a practice address at 14442 Whittier Blvd Ste 105, Whittier, CA, 90605. Phone: (562) 945-1940. Providers update this record themselves, so call before visiting.
How can I verify Kaitlyn Nicole Clark, PA-C's license?
NPPES lists California license number 60040, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Kaitlyn Nicole Clark, PA-C prescribe under Medicare Part D?
In 2024, Kaitlyn Nicole Clark, PA-C had 1,494 Medicare Part D claims for 314 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.